lightness weightlessness airiness levity lift cheerfulness happiness cheeriness joy jollity joviality merriment liveliness animation gladness vivacity brightness blitheness enthusiasm confidence jauntiness vitality zest effervescence ebullience breeziness sparkle sunniness pep zing sprightliness optimism lightheartedness zip spiritedness bounce bullishness hope verve life sanguineness positiveness gaiety cheer exuberance joyfulness joyousness glee exhilaration mirth elation festivity hilarity merriness mirthfulness gleefulness euphoria delight gayness jocundity pleasure hopefulness jocularity gayety amusement enjoyment encouragement fun laughter jubilation exultation revelry conviviality sport rejoicing blithesomeness anticipation geniality expectation entertainment humour easiness sureness assurance trust certainty calmness idealism positivism humor excitement merrymaking frivolity perkiness frolic gladsomeness grins comedy sportiveness laughs